Restriction Endonucleases

Cut Smarter with Restriction Enzymes from NEB

With over 40 years of offering restriction enzymes to the research community, NEB has earned the reputation of
being a leader in enzyme technologies. Working continuously to be worthy of that distinction, NEB strives to develop
enzymes of the highest purity and unparalleled performance.

All of NEB's Restriction enzymes have transitioned to a new buffer system. Visit NEBCutSmart.com for further details.

Convenience

Over 205 restriction enzymes are 100% active in a single buffer – CutSmart™ Buffer.

Videos

Type II restriction enzymes are most commonly used for molecular biology applications, as they recognize stereotypical sequences and produce a predictable cleavage pattern. Learn more about how Type II REs work.

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